Metal bellows compact seal suitable for SundynePumps
Transcript of Metal bellows compact seal suitable for SundynePumps
The medium lubricated metal bellows compact seal type KPBis specially designed for the application in Sundyne high speed centrifugal pumps.Identical dimensions with the original seals allow easy installationand interchangeability.By using a welded flexible metal bellows a secondary seal (e.g. dynamic o-ring etc.) and the seal springs are no longer necessary thus avoiding any possible fretting damage or seal hang up.The metal bellows compact seal type KPB makes a considerablycontribution towards reducing down time and maintenance cost.
Two seal sizes are available:
KPB-317 - lower mechanical seal, Pos. 60AKPB-381 - upper mechanical seal, Pos. 60B
Metal bellows compact sealsuitable for Sundyne Pumps
Operation limitsPressure: max. 20bargTemperature: -50°C to + 300°C Speed: max. 22.000 rpmSpecific weight: p 0,65 kg/dm3
Standard materialsSeal face: carbon resin impr.Metal bellows: AM 350Other components: stainless steel
further materials on request
Single Seal Arrangement Tandem Seal Arrangement Double Seal (Face to Face)Arrangement
51D Gearbox Seal Rotating Ring 51D Gearbox Seal Rotating Ring 51D Gearbox Seal Rotating Ring
51B Seal Rotating Ring Sleeve Assy.
60C Gearbox Mechanical Seal 60C Gearbox Mechanical Seal 60C Gearbox Mechanical Seal
50 Slinger Sleeve 50B Upper Shaft Sleeve 50B Upper Shaft Sleeve
60B Upper Mechanical Seal 60B Upper Mechanical Seal
51C Seal Rotating Ring
21B Thottle Bushing
60A Lower Mechanical Seal 60A Lower Mechanical Seal
60A Lower Mechanical Seal 52 Seal Spacer
52 Seal Spacer
51A Lower Seal Rotating Ring 51A Lower Seal Rotating Ring 51A Lower Seal Rotating Ring
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